CA1238297A - Applicator for dispensing fluids - Google Patents

Applicator for dispensing fluids

Info

Publication number
CA1238297A
CA1238297A CA000490683A CA490683A CA1238297A CA 1238297 A CA1238297 A CA 1238297A CA 000490683 A CA000490683 A CA 000490683A CA 490683 A CA490683 A CA 490683A CA 1238297 A CA1238297 A CA 1238297A
Authority
CA
Canada
Prior art keywords
ribs
cylindrical body
applicator
ledge
cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000490683A
Other languages
French (fr)
Inventor
Zozislaus Smialkowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1238297A publication Critical patent/CA1238297A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00Closures with filling and discharging, or with discharging, devices
    • B65D47/42Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Coating Apparatus (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

APPLICATOR FOR DISPENSING FLUIDS
ABSTRACT OF THE DISCLOSURE
An applicator for dispensing small amounts of fluid comprises a first inner cylindrical body provided with a top portion and a bottom portion and at least one side opening.
This body is connected with a fluid dispensing device at one end. A second outer cylindrical body is in tight contact with the inner body at one point in proximity of the top portion and at another point in proximity of the bottom portion of the inner body. The outer body comprises a plurality of ribs, orifices between the ribs, two solid ledges holding the ribs at the upper and the lower end, an upper and a lower overhang, and an absorbing element held between the overhangs.

Description

~Z31~

qllle present: inYelltiorl relates to a liquid applicator and more particularly to an applicator of tile type which may be applied wit ill a roller .
Paint rollers communal use in tile household require a separate pan in wl~icll tile user Insight dip tile roller. The obvious drawbacks of these types of applicators are the time iIivolYed in dipping tile roller into tile pan and tile possibility of dripping One type of liquid applicator is described in U. S.
patent 3,196~479 Tile device of this patent permits to be conllec ted to a source of liquid aloud also permit is tile liquid to be applied by meals of a roller. The device according to this rerun, Ivory may be suitable in the case of paints, but is expensive -to nïanufacture and is not readily applicable in tile case in weakly small amulets of liquid nicety be applied, or instance in the case of flair tints and flair dyes.
Jo AIR object ox the present invention is to provide a liquid applicator of simple cons traction which may be applied by means of à roller with a sponge or similar absorbing fabric and which may be connoted by convolutional means to : : ( a con trainer or dispensing -tile liquid.
nether object oil tile present invention is to pro-vise a liquid applicator particularly suitable Err applying small ainountsl of liquid ;
still another object is to provide liquid applicator :.~: : :
wl~icll may be integrally molded wit to the conventional cap of a by t lie .
-2-, 3L23~32~

These objects are achieved by a liquid applicator r which comprises an inner cylindrical body, preferably tapered at one end and provided with at least one side opening. the applicator also comprises a second cylindrical body or overlap, also tapered at one end, which is snapped on the exterior of the first cylindrical bray and which consists of a plurality of cut-out portions and intermediate ribs and a sponge or other absorbing pile material placed on the exterior of the second cylindrical body, The first cylindrical body is connected by conventional means, for instance conventional threading, to a liquid dispensing device, such as a bottle or may be molded integrally with the cap of the bottle.
The outer body has an upper and a lower overhang portions which establish a seat for the sponge so that it will not be displaced during operation.
Jan essential feature of the present invention is that there must be two points of contact between the first and the second cylindrical bodies in order to avoid dripping and to make sure that the outer body snaps properly over the inner body The invention will further be illustrated by reference to the accompanying drawings of which FIG. 1 illustrates the inner cylindrical body.
,, .
FIG. 2 illustrates the outer cylindrical body or overlap.
FIG. 3 illustrates the sponge or a similar absorbing material in cross section.
FIG. 4 is a cross-section of Figs. I 2 and 3 when assembled.
-3-~3~9~

FIG. 5 illustrates the inner body according to another embodiment of the invention.
FIG. 6 illustrates the outer body to be used with the inner body of Fig. 5.
By reference to the drawings, Figs. 1-4, numeral 5 designates the portion of the inner body which is intended to engage with a liquid dispensing device, for instance, a bottle, by threading. Numeral 6 designates at least one orifice in the cylindrical tapered portion so that the fluid from the dispensing bottle reaches the chamber in the inner body and then flows out. Numeral 7 designates a raised rib of spiral shape, which permits the fluid to spread evenly but this feature is not essential. Numeral 8 is a ridge which minimizes wedging during operation. Numerals 11 and 12 designate respectively the bottom and top points of contact between the outer and the inner body. Numeral 9 is a protruding closed lip which serves as a cap to close the device and which is provided with an extension 10, serving as a bearing, the latter providing for minimum dripping.
By reference to Figure 2, which designates the outer cylindrical body, numeral 23 designates the ribs and numeral 2~6 designates the hollow portions between the ribs.
Numeral 13 is the inner portion of the outer cylindrical body which snap sin the interior of the cap 9 and which is provided with a ledge 14 of smaller diameter which prevents the outer cylinder from coming out of contact with the inner cylinder. Numeral 16 is an inner :
: :
, .~.. ,. . . .

.
, ' ' ~L~3~3Z~

.
shoulder on which the sponge is intended to rest and numeral 17 designates the outer diameter of the shoulder 16. Numerals 18 and lo are the solid upper and lower portion respectively which hold the ribs. Numeral 20 designates the bottom ledge. Numeral 22 is the bottom shoulder. Numeral 21 designates the point of contact required for proper bearing action.

It should be noted that portions 11 and 21 are of essentially equal diameter to provide good spinning Portions 12 and 13 make contact and provide snap fit at 9. Portion 13 must have a diameter slightly larger than portion 12 but smaller than 9.
By reference to Figure 3, numeral 25 is an opening in the sponge which is desirable in order to assemble the sponge on the outer cylinder. Numeral 26 is the outer diameter of the sponge which must be slightly larger than the diameter of the overhang of the outer cylinder designated by numeral 17.
Numeral 27 designates the length of -the sponge which should correspond to the distance between the two surfaces designated by numeral 16 in Figure 2.
When the device according to the present invention is operated, the liquid is supplied from the container, fills the chamber in the inner cylinder, flows out from the openings 6 and reaches the cutout portions between the ribs 23 of the outer cylinder. As the roller is rota-ted, the liquid is evenly applied. The contact points between the inner and the outer cylinder ensure a free, smooth, bearing-like roller .

I

~L~3~2~37 action. The solid overhead lip in the overlap prints the outer cylinder from coming of. The applicator according to the present invention is particularly suitable for dispensing small amounts of liquid. The portion of the inner body may be Rowley adjusted to fit the conventional bottles or similar containers in which the tints or dyes are sold.
In the embodiment of Fig. 5, the inner body is pro-fireball integral with the screw cap of the bottle. It also come proses three slots 29 at the top which allow the inner body to flex during the molding step in the process of manufacture. 'Numeral 30 designates three gussets in the interior in the top part. (One gusset is not shown),. Numeral 31 is a solid ring around the top of the inner body which contributes to hold the outer body on the inner cylinder. Three-radial protrusions 32 on the top of the inner body, have a radius By smaller than the radius A of ring ~31.
The outer body being used together with the inner body of Fig. 5 is shown in Fig. 6. It is provided with an even number of : :
ribs 27, I, 6, or I preferably 6 and every other rib 35 is slightly deeper than the audacity ribs 27. This permits the outer cylinder to revolve only on points 35~ thus resulting in a gemming effect.
This provides for the outer cylinder to come in contact with the inner cylinder at the top.

:
Numeral 28 designates two ribs on the lower ledge and two protrusions on the upper ledge. These ribs 28 permit the 'I sponge to drive over them and contribute to prevent the sponge from I, slipping around the cylinder. As shown in Fig. I the radius A
is longer than the radius B of the circle wormed by the protrusion Jo 32. The result is that when the outer body revolves the three I:
:

..

~L23~Z97 deeper ribs 35 come in contact alternately with the point of longer radius and with the point of shorter radius. Thus, the solution in the sponge is agitated during the travel from point B', to point A'.
The size of the different components of the applicator of the present invention depends on the bottle with which the applicator is used. In general, when the inner body is 2.5 -3 cm long and a width at the bottom of 1 cm - 1.5 cm, the width at the top is 3~8 - It 5 cm. The three protrusions 32 in Fig. 5 are 0.1 - 0.2 cm. The gussets 30 in the interior of the inner body are 0.1 cm - 0.2 cm. With respect to the outer body, the ribs 35 are deeper than the ribs 27 adjacent to them by about O.QOl -~0.003 cm, The ribs 28 are about 0.2 cm - 0.4 cm. When the outer body of Fig, 6 is assembled with the inner body of Fig. 5, the inner body extend beyond the outer body by about 0,25 cm - 0.4 cm.
; The applicator according to the present invention is particularly suitable for dispensing small amounts of liquid through its openings. As the outer cylinder rules, the ribs control the amount of~l1quid and let the sponge be impregnated with the liquid. The ribs 35 also give a three point contact end an even roller action on the inner cylinder , 'I:

I: ' :

Claims (8)

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:
1. An applicator for dispensing small amounts of fluid which comprises a first inner cylindrical body provided with a top portion and a bottom portion (8) and at least one side opening (6), means on said body for connecting with a fluid dispensing device at one end thereof, a second outer cylindrical body in tight contact with said first cylindrical body at one point (12) in proximity of said top portion and at another point (21) in proximity of the bottom portion of said first cylindrical body, said second cylindrical body comprising a plurality of ribs (23), orifices between the ribs (26), two solid ledges (18, 19) holding the ribs at the upper and lower end thereof, an upper and a lower overhang member (16, 17), an absorbing element held between said overhang members, a closure member on said first cylindrical body at the top portion opposite to said means for connecting with the fluid dispensing device, said closure member comprising a cap (9), said second cylindrical member having a ledge (14) at the top thereof, said cap having an inner diameter, said ledge having a diameter smaller than the diameter of said cap, whereby said ledge is adapted to snap in the interior of said cap, said first cylindrical body being tapered at the top thereof.
2. The applicator according to claim 1, wherein said closure member is a solid cap integral with said first cylindrical body.
3. The applicator according to claim 1, wherein said absorbing member is a sponge positioned between said overhang members.
4. The applicator according to claim 1, wherein said first cylindrical body is provided with a rib (7) of spiral shape longitudinally located.
5. An applicator for dispensing small amounts of fluid which comprises a first inner cylindrical body provided with a top portion and a bottom portion (8), and at least one side opening (6), a second outer cylindrical body in tight contact with said first cylindrical body at one point (12) in proximity of said top portion and at another point (21), in proximity of the bottom portion of said first cylindrical body said second cylindrical body comprising a plurality of ribs (23), orifices between the ribs (26), two solid ledges (18, 19) holding the ribs at the upper and the lower end thereof, an upper and a lower overhang members (6, 17), an absorbing element held between said overhang members, wherein the fluid dispensing device is a bottle with a neck and the applicator is integrally molded with said neck, said outer body has an even number of ribs, three alternate ribs are deeper than the two adjacent ribs, said inner cylindrical body has a ring and three protrusions at the top thereof, said ring and said protrusions each having a radius, the radius of said protrusions being smaller than the radius of said ring, and said outer cylindrical body snap-fits under said protrusions and said ring.
6. The applicator according to claim 5, wherein said outer body has six ribs.
7. The applicator according to claim 5, wherein the inner body has at the top, in the interior thereof three gussets of size smaller than the depth of said protrusions.
8. The applicator according to claim 5, wherein the outer body has two first ribs on the top of the bottom ledge and two second ribs on the upper ledge, which are parallel to the two first ribs.
CA000490683A 1984-09-14 1985-09-13 Applicator for dispensing fluids Expired CA1238297A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65044784A 1984-09-14 1984-09-14
US650,447 1984-09-14
US758,549 1985-07-24
US06/758,549 US4648732A (en) 1984-09-14 1985-07-24 Applicator for dispensing fluids

Publications (1)

Publication Number Publication Date
CA1238297A true CA1238297A (en) 1988-06-21

Family

ID=27095866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000490683A Expired CA1238297A (en) 1984-09-14 1985-09-13 Applicator for dispensing fluids

Country Status (3)

Country Link
US (1) US4648732A (en)
EP (1) EP0174663A3 (en)
CA (1) CA1238297A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324127A (en) * 1993-08-09 1994-06-28 Cortez Don R Applicator for dressing heels and edges of shoe soles
US20030170066A1 (en) * 2002-02-20 2003-09-11 White Tracy G Lotion applicator assembly
US7628559B2 (en) * 2005-06-06 2009-12-08 Techpack International Rotating applicator and distributor of a product, typically a cosmetic product, comprising the said applicator
US6835019B2 (en) * 2003-02-13 2004-12-28 Tracy G. White Fluid applicator device
US20080142406A1 (en) * 2006-12-18 2008-06-19 Spatz Laboratories Flexible cosmetic applicator
JP2011516234A (en) * 2008-04-14 2011-05-26 サム キム Cosmetic container comprising a puff rotatably provided on the container body
US8679152B2 (en) * 2010-06-29 2014-03-25 Covidien Lp Surgical mesh maker
US9215919B2 (en) 2010-08-23 2015-12-22 Hct Asia Ltd. Cosmetic dispenser with roller applicator
FR2979808B1 (en) * 2011-09-14 2014-01-10 Oreal COSMETIC PRODUCT APPLICATION DEVICE WITH A ROTARY APPLICATOR
US10045600B2 (en) 2014-09-18 2018-08-14 HCT Group Holdings Limited Container with quick release base and lid assembly
CN104326153B (en) * 2014-10-24 2016-09-28 深圳市通产丽星股份有限公司 Packing container with painting body
US9993059B2 (en) 2015-07-10 2018-06-12 HCT Group Holdings Limited Roller applicator
USD786088S1 (en) 2015-07-10 2017-05-09 HCT Group Holdings Limited Angled pump with depression
USD784162S1 (en) 2015-10-08 2017-04-18 HCT Group Holdings Limited Tottle
USD818641S1 (en) 2016-03-16 2018-05-22 HCT Group Holdings Limited Cosmetics applicator with cap
US11844413B2 (en) * 2019-07-16 2023-12-19 Udn Packaging Corp Packaging container

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US895472A (en) * 1908-08-11 Burton D Knickerbocker Fountain bath-sponge.
US2225101A (en) * 1939-05-08 1940-12-17 Clarence H Conk Article for washing automobiles
US2860359A (en) * 1955-08-01 1958-11-18 Gertrude H James Moistener
US2895486A (en) * 1956-04-11 1959-07-21 Harold F Sayer Combination hair dye applicating device
US3431616A (en) * 1966-12-19 1969-03-11 Perf A Roller Co Inc Wallpaper removing roller
US3421170A (en) * 1967-06-20 1969-01-14 Frank S Thomas Jr Jacketed roller-type lint remover
US3609051A (en) * 1969-10-13 1971-09-28 Ben Braun Artists spin brush
DE7739075U1 (en) * 1977-12-22 1978-06-29 Haas, Hermann, 6342 Haiger KIT FOR A PAINTING DEVICE
GB2046596A (en) * 1979-04-18 1980-11-19 Goolamali S K Applicator for ointments
US4451164A (en) * 1980-07-14 1984-05-29 Roberts Jr James E Dispensing container
US4361923A (en) * 1981-08-06 1982-12-07 Helmac Products Corporation Lint remover

Also Published As

Publication number Publication date
US4648732A (en) 1987-03-10
EP0174663A2 (en) 1986-03-19
EP0174663A3 (en) 1988-04-13

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Legal Events

Date Code Title Description
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